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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W8HT callsign genealogy

Currently held by LUDWIG, GARY L

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W8HT's current licensee, walking backwards.

  1. N8GPcancelled· E
    Thompson, Haven GOHgranted 2019-08-23cancelled 2024-11-30
  2. KD8LYQcancelled· E
    Thompson, Haven GOHgranted 2009-09-02cancelled 2009-10-27

Successor callsigns

Callsigns held now by people who previously held W8HT.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W8HT, oldest first.

  • DICKEY, FREDERICK P OH
    1990-10-02 → cancelled 2002-10-03
  • LUDWIG, GARY L OH
    2012-08-07 → cancelled 2024-11-26
  • Thompson, Haven G OH
    2024-11-30 active
← Back to W8HT License history →